3980140416 has 320 divisors, whose sum is σ = 13658150880. Its totient is φ = 1127043072.

The previous prime is 3980140399. The next prime is 3980140429. The reversal of 3980140416 is 6140410893.

3980140416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12555490 + ... + 12555806.

Almost surely, 2^3980140416 is an apocalyptic number.

3980140416 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3980140416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6829075440).

3980140416 is an abundant number, since it is smaller than the sum of its proper divisors (9678010464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3980140416 is a wasteful number, since it uses less digits than its factorization.

3980140416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523 (or 502 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 3980140416 is about 63088.3540441499. The cubic root of 3980140416 is about 1584.7695984759.

The spelling of 3980140416 in words is "three billion, nine hundred eighty million, one hundred forty thousand, four hundred sixteen".